RT1024 SPI Slave master configuration

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RT1024 SPI Slave master configuration

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sowmiya_a
Contributor I

Hi, We are planning to use two MIMXRT1024CAG4B in our design. We need to interface these two controllers using SPI interface. Please let me know if it is possible to set up an NXP i.MXRT (MIMXRT1024CAG4B) controller as a slave device in SPI interface and connect to it another i.MXRT controller (MIMXRT1024CAG4B) functioning as the master? If it is possible, which one of the SPIs can be used as master and slave out of 4?

sowmiya_a_0-1696562301193.png

 

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RaRo
NXP TechSupport
NXP TechSupport

Hello @sowmiya_a,

Please let me know if it is possible to set up an NXP i.MXRT (MIMXRT1024CAG4B) controller as a slave device in SPI interface and connect to it another i.MXRT controller (MIMXRT1024CAG4B) functioning as the master?

Yes, it is possible. In fact, there are some SDK examples you could take a look at of LPSPI board to board.

RaulRomero_0-1696956033168.png

[MCUXpresso IDE v11.8.0 -> i.MXRT1024EVK SDK v2.14.0 -> Examples]

Could you please take a look at them? You could download the i.MXRT1024 SDK here.

Best regards, Raul.

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